The Telephone Set, cataloged under National Stock Number 5805-01-341-7148, is classified within Federal Supply Class 5805 (Telephone and Telegraph Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is W.w. Grainger, Inc. Div Government Sales Division. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5805-01-341-7148 |
| Primary Part Number | 256-001SK |
| Item Name | Telephone Set |
| FSC / FSG | 5805 / 58 — Telephone and Telegraph Equipment |
| Manufacturer | W.w. Grainger, Inc. Div Government Sales Division |
| Status | ACTIVE |
| FSC Application Data | TELEPHONE AND TELEGRAPH EQUIPMENT |
| Supplementary Features | FEATURES SPRING RETURN DOOR AND HANDSET WITH NOISE-CANCELLING MICROPHONE |
| Style Designator | WATER TIGHT DIAL OPERATED |
| Transmitter Current Supply Source | COMMON BATTERY |
| Color | GRAY/GREY OVERALL |
| Material | THERMOPLASTIC CASE |
| Incoming Call Signal Device | RINGER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 256-001SK | W.w. Grainger, Inc. Div Government Sales Division (USA) |
| Reference | Meaning |
|---|---|
| 250T-14SN | 5/9 Secondary reference Gai-Tronics Corp |
| 256-001SK | 3/9 Design control — primary reference Gai-Tronics Corp Div Gai Tronics Corporation |
| 256C-SKNC | 5/9 Secondary reference Gai-Tronics Corp Div Gai Tronics Corporation |
| 256C-SKNC | 5/9 Secondary reference Gai-Tronics Corp |
NSN 5805-01-341-7148 is a Telephone Set, manufactured by W.w. Grainger, Inc. Div Government Sales Division, classified under FSC 5805, Telephone and Telegraph Equipment. Status: active.
NSN 5805-01-341-7148 has 1 manufacturer part number on file: 256-001SK (W.w. Grainger, Inc. Div Government Sales Division).
Key specifications for 256-001SK: Overall Height: 10.500 INCHES NOMINAL IN; FSC Application Data: TELEPHONE AND TELEGRAPH EQUIPMENT; Supplementary Features: FEATURES SPRING RETURN DOOR AND HANDSET WITH NOISE-CANCELLING MICROPHONE; Style Designator: WATER TIGHT DIAL OPERATED. 7 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.